We thought the days of the 4K phone were over – but Sony's back, and has reinvigorated the technology by cramming in HDR compatibility, which really makes videos look stunning.

Sure, there isn't masses of mobile HDR content out there at the moment, but the screen tech makes even the most mundane image look brighter and more colourful, and the rest of the phone is impressively powerful.

The camera is capable of taking exceptional pictures, the slow motion capabilities are insanely great in the right light, and the raw grunt of the handset is up there with the very best. If you're a Sony fan, you'll love this phone.